博文

目前显示的是 十一月, 2020的博文

Description of oil seal common raw materials

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  Oil seal is the customary name of general seals, which is simply the seal of lubricating oil. It is used to seal grease (oil is a common liquid substance in the transmission system, also refers to the general meaning of liquid substances) mechanical components, it will drive parts in need of lubrication and output parts of isolation, so as not to let lubricant leakage. Static and dynamic seals (general reciprocating motion) are called oil seals with seals. The representative form of oil seal is TC oil seal, which is a double lip oil seal with self-tightening spring completely covered by rubber. Generally speaking, oil seal often refers to this TC skeleton oil seal. Common materials for oil seals are: Nitrile rubber (NBR), fluorine rubber(FKM), silicone rubber, acrylic rubber, polyurethane, polytetrafluoroethylene and so on. 1. NBR It has good heat resistance, wear resistance, resistance to various lubricants, greases, oil and gas mixtures, suitable for temperature - 30 - 120 degrees

How many processes do you need to master to make oil seals?

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  Oil seals are rubber seals which are widely used nowadays. How many processes do you need to master to make oil seals? Next, Xingtai Honglei Seal Manufacturing Co., Ltd. will give you a detailed introduction. Blending of oil seal (sealing ring) production process: In foreign countries, this oil seal production process has been widely used to manufacture rubber mixtures by internal mixer. Automatic weighing mixing, automatic feeding, automatic welding mixing and dispensing, high production efficiency and good quality of resin. Semi-finished product manufacturing of oil seal production process: Precision pre-forming machine is widely used in foreign semi-finished product manufacturing machinery. Its characteristics are accurate weight of semi-finished products, regular geometric switches, high production efficiency, saving rubber, high qualified rate of products. It is also a necessary means to effectively realize high temperature and rapid vulcanization process. There are also some do

Combi oil seal used in agricultural machinery

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  The combi seals, inseparable entities linked by metal frames, composed of standard SC / TC / DC shaft seal rings and polyurethane anti-pollution deflectors, are particularly valued for their great ability to form an anti-pollution barrier. This polyurethane part, whose material and design forms a barrier against external impurities, makes the combi seal highly reliable. Application: Combi oil seal eveloped for extreme wear applications. The Oil Seal and dust seal are combined in one metal case, ready for use